> If the file is small, all lines are annotated by vc-annotate.
> But when the file is large (over about 64KiB) then the end of the files
> are never annotated.
What does "never annotated" mean? How does is look like instead?
If the file stored in the repo has 3000 lines and you issue a svn blame on that file on the command line, the output is 3000 lines.
Inside Emacs if you run (vc-annotate) on that file it would normally create a buffer with 3000 lines inside it all of them being colored. What I see is for that 3000 line file the buffer contains something like 1000 lines only: the first 1000 lines of the 3000 lines I was expecting to see. And those 1000 lines are all colored properly. I just don't see any information about the remaining 2000 lines.